Toyota Corolla (E120): Circuit description

The door control receiver receives a signal from the transmitter and sends this signal to the integration relay.

Then, the integration relay controls door operation by sending a door lock/unlock signal to each door lock motor.

Wiring diagram

Inspection procedure

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    Unlocking and locking the doors from the outside
    ◆ Smart key system (if equipped) Carry the electronic key to enable this function. 1 Grip the driver’s door handle to unlock the door. Grip the passenger’s door handle to unlock all the doors.* Make sure to touch the sensor on the back of the handle. The doors cannot be unlocked for ...

    Displaying the device status
    Select “Bluetooth* info” using . ● Displaying the device name Select “Device Name” using . ● Displaying the device address Select “Device Address” using . *: Bluetooth is a registered trademark of Bluetooth SIG, Inc. ...

    Connecting a Bluetooth® audio player
    ► Registering an additional device Select “Select Device” on the Bluetooth® audio control screen. ►Selecting a registered device Select “Select Device” on the Bluetooth® audio control screen. ■Reconnecting a Bluetooth® phone If the system cannot connect due to poor ...